borescope

I would try another scope known to be good to go, remount tightly, borescope, get it on paper at 50 yards and check your groups. if you can't get them to damn near cloverleaf at 50, ask someone else to try it.

When is a Rifle Not Accurate Enough? 2009

All Answers from Reid Jones wrote 27 weeks 5 days ago you can check the crown and see if there is any damage where the rifling begins. i recommend a borescope.

When looking at a used gun is there any way to tell if the barrel is shot out? 2009

Few of us have a borescope because they're somewhat expensive; however, if you buy & sell a significant number of rifles, it is a useful device that will help you assess the condition of the bore & throat for pitting, tool marks, erosion.

When looking at a used gun is there any way to tell if the barrel is shot out? 2009

I would try another scope known to be good to go, remount tightly, borescope, get it on paper at 50 yards and check your groups. if you can't get them to damn near cloverleaf at 50, ask someone else to try it.

When is a Rifle Not Accurate Enough? 2009

Few of us have a borescope because they're somewhat expensive; however, if you buy & sell a significant number of rifles, it is a useful device that will help you assess the condition of the bore & throat for pitting, tool marks, erosion.

When looking at a used gun is there any way to tell if the barrel is shot out? 2009

Yes | No | Report from Reid Jones wrote 27 weeks 5 days ago you can check the crown and see if there is any damage where the rifling begins. i recommend a borescope.

When looking at a used gun is there any way to tell if the barrel is shot out? 2009

The engines have been inspected using a borescope, with melted ash clearly visible on their inside surface.

Fighter Jets Suffer Volcanic Damage: Why Resume Flying? 2010

Dave, regarding your comments about ramp apes, my last job at usair involved test equipment repair and calibration. the rampies and mechanics ruined much expensive gear, one of which was a set of borescope probes for the rolls royce RB-211 engine used on B757'smy solution was a pelican brand double (2) rifle case. mucho tough item, no more damaged probes. perhaps one would protect yours on trips

Some Responses to Comments 2008

The engines have been inspected using a borescope, with melted ash clearly visible on their inside surface.

DK Matai: Fighter Jets Suffer Volcanic Damage: Why Resume Flying? 2010

Subsequent borescope analysis indicated clogged turbine blade cooling passages and blade coating erosion; the cost for disassembling and repairing all four engines was US $3.2 million.

Reducing the threat to aviation from airborne volcanic ash 2009